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Utility
Utility Software / Library Protocol Analyzers LE/OP Series (Other than LE-590TX/LE-580FX)
LAN Packet Tester LE-590TX/580FX
Interface Converter SI Series
LAN connection type IO controller LANIO series
End-User License Agreement (EULA)
  1. All rights on these softwares are reserved by LINEEYE CO., LTD. You are not allowed to distribute these softwares to others without the written permission from LINEEYE CO., LTD.
  2. LINEEYE CO., LTD. assumes no responsibility for damages resulting from use of these softwares.

Protocol Analyzers (Other than LE-590TX/580FX)

Name / Version Appropriate models Note Download
Software for Transferring Firmware
LE8FIRM
V1.10 (May 25,2020)
LE-8200(A)/
LE-3500XR/LE-2500XR
LE-3500R/LE-3500
LE-2500R/LE-2500
LE-1500R/LE-1500/
LE-110SA/LE-120SA
LE-170SA
LE-270GR/LE-270AR
LE-270A
It is used when updating the firmware of analyzer.
for Windows® 7/8.1/10/11
le8firm_v110.zip (98KB)
Key Emulation Software
LE-PCKEYEMU
V1.01 (Nov 10,2022)
[Complete version history]
LE-8600X(R)/LE-8500X(R)/
LE-8500X(R)-RT/
LE-8200(A)/
LE-3500XR/LE-2500XR/
LE-3500R/LE-2500R/
LE-1500R/
LE-110SA/LE-120SA/
LE-170SA
Key operations can be emulated and you can check the screen of the main unit of the analyzer on your PC. Remote operation is available as if you are operating the actual machine.
for Windows® 10/11
LE-PCKEYEMU
LE file downloader
lefiledownload.exe
V1.05 (Apr. 18, 2024)
LE-8600X(R)
LE-8500X(R)
LE-8500X(R)-SE
LE-8500X(R)-RT
LE-3500XR/LE-2500XR
LE-3500R/LE-2500R
LE-1500R/
LE-200PF/LE-150PF
LE-200PR/LE-150PR
LE-270GR/LE-270AR
By using the LE file downloader and the auto save function of the analyzer, you can download the measurement log file (#XXXXXXX.DT) automatically saved in the storage device (USB memory, etc.) to your PC via LAN or Wi-Fi connection.
for Windows® 11/10/8.1
User Manual
lefiledownload_exe_v105.zip (111KB) NEW
Conversion software to Pcap format
lepcapcvt
V1.29 (Apr. 12, 2024)
[Complete version history]
LE-8600X(R)
LE-8500X(R)
LE-8500X(R)-SE
OP-SB89/89G/89E +
LE-8200A/LE-8200
SB-T1E
The LAN packet measurement log file measured by the analyzer can be converted to a Pcap/Pcapng format file that can be read by free network analysis software such as Wireshark on a PC.
for Windows® 11/10/8.1
lepcapcvt_129.zip (210KB) NEW
Data File Conversion Program for OP-SB84
leucvt_win
V1.40 (Oct. 23, 2014)
[Complete version history]
OP-SB84 +
LE-8200A/LE-8200
It converts the packet data measured by OP-SB84 (USB expansion board) into the text format on the PC.
for Windows® 7/8.1/10
leucvt_win_140.zip (368KB)
Data File Conversion Program
LETCVT
V1.04 (Sep 16,2009)
LE-3500/LE-2500/
LE-1500/LE-7200/
LE-3200/LE-2200/
LE-1200
It converts data, which is measured by Monitor function and saved in a memory card, into a text format file on a PC.
CAN/LIN measured data is not supported.
For Windows® 7/8.1/10
letcvt.zip (50KB)
Data File Conversion Program
LETCVT170
V1.00 (Oct 4,2020)
LE-170SA Measurement data saved on a USB memory using the CAN/LIN communication line monitor LE-170SA can be converted to a printable text file on a PC. Operating environment: Windows® 7/8.1/10 letcvt170.zip (54KB)
Data File Conversion Program for OP-SB7F
LETCVTC
V1.00 (Feb 26,2002)
OP-SB7F +
LE-7200/LE-3200/
LE-2200
It converts data, which is measured by OP-SB7F (CAN expansion board) and saved in a memory card, into a text format file on a PC.
For Windows® 95 or above command prompt.
letcvtc100.zip (30KB)
Data File Conversion Program for OP-SB7GX/7FX
LETCVTCL
V1.00 (Jun. 24,2010)
OP-SB7GX +
LE-3500/LE-2500

OP-SB7FX +
LE-7200/LE-3200/
LE-2200
It converts data, which is measured by OP-SB7FX/OP-SB7GX (CAN/LIN expansion board) and saved in a memory card, into a text format file on a PC.
For Windows® 7/8.1/10
letcvtcl100.zip (32KB)
LE Program Editor
LEPROGEDIT
V1.01 (Aug 26, 2010)
[Complete version history]
LE-8200A/LE-8200/
LE-3500/LE-7200/
LE-3200
Program configuration for Program simulation function saved in a external memory can be used/edited on a PC.
for Windows® 7/8
leprogedit_exe_v101.zip (36KB)
Capturing software for Printout Data
LEPRTIN_WIN
V1.21 (Apr 18,2014)
LE-8200A/LE-8200/
LE-3500/LE-2500/
LE-1500/LE-7200/
LE-3200/LE-2200/
LE-1200/LE-7000/
LE-3100/LE-2100/
LE-1100
It captures text data on the analyzer and sends it to a PC via AUX (serial) port, then saves as a text format file.
for Windows® 7/8.1/10
leprtin_win_121.zip (10KB)
Software for Transferring Firmware
LE7FIRM_WIN
V1.00 (Nov 1,2006)
LE-7200/LE-7000/
LE-3200/LE-2200/
LE-1200
It is used when updating the firmware of analyzer.
for Windows® 7
le7firm_win.zip (12KB)
library to control LE series from a PC
LEPCLIB
V1.01 (Aug 26, 2009)
LE-8200A/LE-8200/
LE-3500/LE-2500/
LE-1500/LE-7200/
LE-3200/LE-2200/
LE-1200
It is a library to make a customer application software to control the analyzer from a PC. AUX (serial) port and USB port connection are supported.
for VC++6.0, VB6.0, VC++.NET, VB.NET
lepclib101b.zip (188KB)
Library to control LE series from a PC(Real-time version)
LEPCLIB_RT
V1.16a (Mar 28, 2024)
LE-8500XR-RT/LE-8500X-RT/
LE-8500XR-SE/LE-8500X-SE/
LE-8600XR/LE-8600X/
LE-8500XR/LE-8500X/
LE-8200(A)/
LE-3500XR/LE-2500XR/
LE-3500R/LE-2500R/
LE-1500R/LE-3500/
LE-2500/LE-1500/
LE-7200/LE-3200/
LE-2200/LE-1200/
LE-200PR/LE-200PS/
LE-150PR/LE-150PS
It is a library to make a customer application software to control the analyzer from a PC (Real-time version). AUX (serial) port, USB port, or Wi-Fi/LAN connection are supported.

for VC++.NET
LEPCLIB_RT_116a.zip (982KB) NEW
Library to control LE series from a PC(Linux)
libLEPC
V1.03 (April 12, 2024)
LE-8600XR/LE-8600X/
LE-8500XR/LE-8500X/
LE-8500XR-SE/LE-8500X-SE/
LE-8500XR-RT/LE-8500X-RT/
LE-8200(A)/
LE-3500XR/LE-2500XR/
LE-3500R/LE-2500R/
LE-1500R/LE-3500/
LE-2500/LE-1500/
LE-7200/LE-3200/
LE-2200/LE-1200/
LE-200PR/LE-200PS/
LE-150PR/LE-150PS
It is a library to make a customer application software to control the analyzer from a PC (Real-time version). AUX (serial) port, USB port, Ethernet, or Wi-Fi connection are supported. (Depending on the model)

We have confirmed that this library works properly on Ubuntu, Debian, CentOS.
Some sample softwares are included.
libLEPC103.tar.gz (1641KB) NEW
Library to control LE series, Python wrapper (for Linux)
lepcpy
V1.00 (April 12, 2024)
LE-8600XR/LE-8600X/
LE-8500XR/LE-8500X/
LE-8500XR-SE/LE-8500X-SE/
LE-8500XR-RT/LE-8500X-RT/
LE-8200(A)/
LE-3500XR/LE-2500XR/
LE-3500R/LE-2500R/
LE-1500R/LE-3500/
LE-2500/LE-1500/
LE-7200/LE-3200/
LE-2200/LE-1200/
LE-200PR/LE-200PS/
LE-150PR/LE-150PS
A wrapper library for calling libLEPC functions from Python. It can be used when operating the Protocol Analyzer LE series with Python. It also includes multiple running samples.
Supported environment: Python 3.10 or later
lepcpy_100.tar.gz (1315KB) NEW
library to control LE-650H2 series from a PC(Windows)
LEU_LIB
V1.06 (June 12, 2018)
LE-650H2/
LE-650H2-A
It is a library to make a customer application software to control the USB analyzer from a Windows PC.

It supports VC++6, VC++.NET. We have confirmed that this library works properly on Win10 and the import to VisualStudio2017.
leu_lib_106.zip (100KB)
library to control LE-650H2 series from a PC(Linux)
libLEU V1.06
V1.06 (May 21, 2020)
LE-650H2/
LE-650H2-A
It is a library to make a customer application software to control the USB analyzer from a Linux PC. You need to install the configuration manager to use it.

We have confirmed that this library works properly on Ubuntu, Debian, CentOS.
The configuration manger
lecfgmng_0511.tar.gz (239KB)

libLEU_1061.tar.gz (52KB)

LAN Packet Tester LE-590TX

Name / Version Appropriate models Note Download
LE590-TAP
v1.1b081 (Apr 12,2023)
Complete version history
LE-590TX Software for monitoring by the TAP function
* Please install the latest version after uninstalling the software of the old version.
* Firmware v2.3b038 of the main unit is required.
Environment: Windows®10/11
LE590-TAP_v1.1b081.zip (14076KB) NEW
LE590-SG
v2.0b003 (Apr 12,2023)
Complete version history
LE-590TX Packet generation software for SG function
* Please install the latest version after uninstalling the software of the old version.
* Firmware v2.3b038 of the main unit is required.
Environment: Windows®10/11
LE590-SG_v2.0b003.zip (94808KB) NEW
LE590-NIC
v1.1b023
LE-590TX Software for NIC function and main unit update
* Please install the latest version after uninstalling the software of the old version.
* Please install it when changing the firmware of the main unit.
* Click here for the latest firmware v2.3b038
Environment: Windows®10/11
LE590-NIC_v1.1b023.zip (10799KB)

LAN Packet Tester LE-580FX

Name / Version Appropriate models Note Download
LE-580FX TAP Mode Utility
V1.00 (Jul 15,2009)
LE-580FX It is a utility software to set Media Type of LE-580FX when using the LE-580FX as a TAP from Wireshark. (Refer to the instruction manual.)
for Windows® XP/Vista(32bit)
LE-580FX TAP Mode Utility (537KB)
LE-580FX TAP Mode Utility
V1.00b002 (Mar 16,2011)
LE-580FX It is a utility software to set Media Type of LE-580FX when using the LE-580FX as a TAP from Wireshark. (Refer to the instruction manual.)
for Windows® 7/8
LE-580FX TAP Mode Utility v1.0b002.zip (1096KB)
LE-580FX F2544
V2.5b001 (Mar. 15,2011)
LE-580FX Refer to "LE-580FX F2544 users manual" before installing.
LINEEYE makes no warranty on this product, including installation.
*Manual
for Windows® 2000/XP/Vista/7
LELE-580FX F2544 v2.5b001.exe (13748KB)

Interface Converter SI Series

Name / Version Appropriate models Note Download
SILANIOinit
V1.04 (July 12,2017)
SI-60/SI-65/
SI-60F/SI-60X
It is configuration tool for LINEEYE products embedded XPort® / WiPort® / WiPort®-NR.
for Windows® 7/8.1/10/11
SILANIOinit104.zip (18KB)

LAN connection type IO controller LANIO series

Name / Version Appropriate models Note Download
Operation software
LA-PC20

V1.02 (Mar. 29,2023)
LA-5P-P(G), LA-5R(G)
LA-3R3P-P(G)
Software for checking the operation of the LANIO series. Used when connecting to a pre-registered host address and port.
for Windows® 10/11
LAPC20_102.zip (153KB) NEW
Operation software
LA-PC10

V1.26 (Nov. 11,2021)
LA-5P-P(G), LA-5R(G)
LA-3R3P-P(G)
Operation software for LA-5P-P(G), LA-5R(G), and LA-3R3P-P(G).
Note: LA-PC20 is recommended.
for Windows® 10/11
LAPC10_126.zip (81KB)
LANIO setup tool
LANIOset

V2.20 (Mar. 29,2023)
LA-5P-P(G), LA-5R(G)
LA-3R3P-P(G)
LANIO setup tool
for Windows® 10/11
LANIOset_220.zip (296KB) NEW
LANIO setup tool
LANIOset (for Linux)

V1.101 (May 1,2020)
LA-5P-P(G), LA-5R(G)
LA-3R3P-P(G)
LANIO setup tool for Linux
Checked with Ubuntu, Debian, CentOS, Raspberry Pi (Raspbian).
LANIOsetLinux_1101.tar.gz (711KB)
自発通知機能確認用プログラム
LA-PC5R V1.03(LA-5P-P(G))
LA-PC3R3P-P V1.03(LA-3R3P-P(G))

(Apr. 18,2023)
LA-5P(-P/-PW/-PW2)/
LA-3R3P(-P/-PW/-PW2)
PCへの自発通知機能を設定したLA-5P-Pの入力、LA-3R3P-Pの入出力の通信相手となるプログラムです。
対応環境:Windows® 7/8.1/10/11
LA-PC5R_LA-PC3R3P-P_103a.zip (57KB) NEW
LANIO series library for digital models (Windows)
LANIOLIB

V1.29 (2023/03/30)
LA-5P-P(G), LA-5R(G)
LA-3R3P-P(G)

Library to make user-application software.

for VC++6.0, VB6.0,VC++.NET(32/64bit),VC#.NET,VB.NET

lanio_lib129.zip (709KB) NEW

Old version V1.00
lanio_lib100.zip (84KB)
LANIO series library for digital models (Linux)
libLANIO

V1.02 (2023/04/20)
LA-5P-P(G), LA-5R(G)
LA-3R3P-P(G)
Checked with Ubuntu, Debian, CentOS, and Raspberry Pi (Raspbian)
Sample software included.
libLANIO_102.tar.gz (193KB)